package com.example.parse_springboot.config.jwt;

import com.auth0.jwt.JWT;
import com.auth0.jwt.JWTCreator;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.interfaces.DecodedJWT;

import java.util.Calendar;
import java.util.Map;

public class JWTUtils {

    private static final String SING = "RCPSPTEST";

    //生成token
    public static String getToken(Map<String, String> map) {
        Calendar instance = Calendar.getInstance();
        instance.add(Calendar.DATE, 3);
        JWTCreator.Builder builder = JWT.create();
        map.forEach((k, v) -> {
            builder.withClaim(k, v);
        });

        return builder.withExpiresAt(instance.getTime())
                .sign(Algorithm.HMAC256(SING));
    }


    public static DecodedJWT verify(String token) {
        return JWT.require(Algorithm.HMAC256(SING)).build().verify(token);
    }
}
